---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3183 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.022 BogoMIPS: 5600.04 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 59% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 529 462 0 2951 3131 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:80:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe47:8094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:65:cb:62 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3183) 02/29/24 _x86_64_ (4 CPU) 06:49:36 LINUX RESTART (4 CPU) 06:50:01 tps rtps wtps bread/s bwrtn/s 06:51:01 144.84 75.39 69.46 5655.72 42196.72 06:52:01 199.92 17.59 182.33 2574.82 98928.58 06:53:01 346.88 70.55 276.32 4440.73 34145.24 06:54:01 72.34 27.41 44.93 2675.55 1848.76 Average: 190.99 47.73 143.26 3836.55 44286.65 06:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1666928 3381832 2371732 58.73 51452 1818800 858712 16.88 542300 1652180 146268 06:52:01 235448 3338132 3803212 94.17 96924 3094572 1116540 21.95 635744 2884244 28584 06:53:01 197272 3334220 3841388 95.12 133912 3061896 1217360 23.93 708356 2816492 880 06:54:01 155500 3265088 3883160 96.15 135536 3017200 1100108 21.62 787308 2767000 532 Average: 563787 3329818 3474873 86.04 104456 2748117 1073180 21.10 668427 2529979 44066 06:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:51:01 ens3 362.89 232.94 1374.77 62.93 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 06:52:01 ens3 649.58 369.60 14491.10 30.30 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 112.16 77.77 396.54 5.73 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 32.03 32.03 2.24 2.24 0.00 0.00 0.00 0.00 06:54:01 ens3 76.69 132.56 11.09 968.52 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.92 8.92 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 300.37 203.24 4069.68 266.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3183) 02/29/24 _x86_64_ (4 CPU) 06:49:36 LINUX RESTART (4 CPU) 06:50:01 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 20.39 0.00 2.18 4.42 0.05 72.95 06:51:01 0 38.31 0.00 2.77 2.92 0.07 55.92 06:51:01 1 24.75 0.00 1.93 2.25 0.05 71.02 06:51:01 2 7.40 0.00 1.99 2.70 0.03 87.89 06:51:01 3 11.02 0.00 1.99 9.83 0.07 77.09 06:52:01 all 24.07 0.00 5.63 3.65 0.06 66.59 06:52:01 0 29.24 0.00 5.51 2.41 0.07 62.77 06:52:01 1 22.52 0.00 6.35 3.28 0.05 67.80 06:52:01 2 30.96 0.00 4.87 3.30 0.08 60.79 06:52:01 3 13.48 0.00 5.76 5.59 0.05 75.11 06:53:01 all 7.02 0.00 3.28 10.66 0.05 78.99 06:53:01 0 10.16 0.00 3.15 6.95 0.05 79.69 06:53:01 1 8.63 0.00 2.99 7.76 0.03 80.58 06:53:01 2 4.43 0.00 3.13 3.11 0.05 89.28 06:53:01 3 4.82 0.00 3.91 24.87 0.05 66.35 06:54:01 all 4.82 0.00 0.80 1.62 0.03 92.73 06:54:01 0 4.61 0.00 0.74 1.40 0.03 93.22 06:54:01 1 4.47 0.00 0.65 0.57 0.02 94.29 06:54:01 2 5.15 0.00 1.19 1.75 0.03 91.88 06:54:01 3 5.05 0.00 0.60 2.79 0.02 91.54 Average: all 14.07 0.00 2.97 5.08 0.05 77.83 Average: 0 20.58 0.00 3.04 3.42 0.05 72.90 Average: 1 15.09 0.00 2.98 3.46 0.04 78.44 Average: 2 11.99 0.00 2.79 2.71 0.05 82.46 Average: 3 8.59 0.00 3.05 10.75 0.05 77.57